Epistemis

Psychiatric Semiology — Expert Atlas of Psychism

Psychiatry · Clinical Specialties

How it begins

Psychiatric semiology is the science that studies the signs and symptoms of mental disorders, their combinations into syndromes and their organization into diagnoses. Unlike classical medical semiology—dominated by objective physical findings—psychiatric semiology operates at the interface between clinical objectivity and the subjectivity of the patient's lived experience.

What it covers

  1. Introduction to Psychiatric Semiology
  2. · 1.1 The Mental State Examination (MSE)
  3. · 1.2 Relationship between Symptom, Sign and Syndrome
  4. Consciousness and its Alterations
  5. · 2.1 Quantitative Alterations of Consciousness
  6. · 2.2 Qualitative Alterations of Consciousness
  7. Attention and its Alterations
  8. · 3.1 Attention Alterations
  9. Orientation and its Alterations
  10. Memory and its Alterations
  11. · 5.1 Types of Memory
  12. · 5.2 Quantitative Memory Alterations
  13. · 5.3 Paramnesias — Qualitative Distortions of Memory
  14. Thought and its Alterations
  15. · 6.1 Alterations in the Form of Thought (Process)
  16. · 6.2 Alterations of Thought Content
  17. · 6.3 The Delirium — Exhaustive Description
  18. Language and Speech
  19. Perception and its Alterations
  20. · 8.1 Hallucinations
  21. · 8.2 Illusions, Hallucinosis and Other Perceptual Phenomena
  22. Affectiveness and its Alterations
  23. · 9.1 Taxonomy of Affective States
  24. · 9.2 Quantitative Mood Alterations
  25. · 9.3 Qualitative Alterations of Affect
  26. Psychomotor and its Alterations
  27. · 10.1 Quantitative Alterations of Motor Activity
  28. · 10.2 Catatonic Syndrome
  29. · 10.3 Other Psychomotor Phenomena
  30. Instinctive and Vegetative Functions
  31. · 11.1 Sleep
  32. · 11.2 Appetite and Eating Behavior
  33. · 11.3 Libido and Sexual Function
  34. Introspection, Criticism and Judgment
  35. · 12.1 Insight (Introspection / Illness Awareness)
  36. · 12.2 Clinical Judgment
  37. Major Psychiatric Syndromes
  38. · 13.1 Major Depressive Syndrome
  39. · 13.2 Manic Syndrome
  40. · 13.3 Schizophrenic Syndrome
  41. · 13.4 Acute Confusion Syndrome (Delirium)
  42. · 13.5 Dementia Syndrome
  43. · 13.6 Dissociative Syndrome
  44. The Psychiatric Interview
  45. · 14.1 Structure of the Psychiatric History
  46. · 14.2 Psychiatric Interview Techniques
  47. Psychiatric Evaluation Scales
  48. · Guiding Principle of Psychiatric Semiology

The complete study guide is in the app

This page summarizes the outline. The full interactive study guide —with high-yield diagrams, clinical tables, and board review cases— can be read inside Epistemis, completely offline and ad-free.

Subject
Psychiatry
Category
Clinical Specialties
Type
Study Guide
Sections
48
Reviewed
2026-08-02
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